Software Alternatives, Accelerators & Startups

stretchly VS RepDB

Compare stretchly VS RepDB and see what are their differences

stretchly logo stretchly

break time reminder app

RepDB logo RepDB

Exercise dataset for fitness apps: transparent background, animations, no subscription
Visit Website
  • stretchly Landing page
    Landing page //
    2022-11-07
  • RepDB
    Image date //
    2026-07-21
  • RepDB Landing page
    Landing page //
    2026-07-21
  • RepDB
    Image date //
    2026-07-21

RepDB is a one-time-purchase exercise dataset for developers building fitness and workout apps โ€” not a subscription, not a rate-limited API. You download the data once and own it: JSON (and SQLite on the higher tier), WebP images, and full EN/DE/ES translations, with no per-request billing and no dependency on our servers staying up.

A free tier includes 400 exercises with flat-style 512ร—512 images, attribution-licensed for commercial in-app use. The Starter tier ($199) adds the full catalog in classic white-background style. Standard ($399) adds transparent 1024px images, looping animations, exercise relations (similar/progressions/regressions), workout templates, and embeddings โ€” exclusive to that tier.

Every exercise includes muscle-group highlighting, equipment/muscle icons, MET values, and safety/goal tags. Compared to GIF- or JPG-based competitor APIs, RepDB images are transparent WebP with no watermarks, so they drop into any app UI without a white box around them.

stretchly

Pricing URL
-
$ Details
Platforms
-
Release Date
-

RepDB

Website
repdb.co
$ Details
freemium $199.0 / One-off
Platforms
Web Mobile
Release Date
2026 July

stretchly features and specs

  • Open Source
    Stretchly is open source, meaning the code is freely available for anyone to inspect, modify, and enhance. This ensures transparency and allows for community contributions which can lead to continuous improvements and rapid bug fixes.
  • Cross-Platform
    The application supports multiple operating systems, including Windows, macOS, and Linux. This makes it accessible to a wide range of users regardless of their computing environment.
  • Highly Customizable
    Users can customize the break intervals, notification messages, and settings to match their personal preferences and work schedules, allowing for a highly tailored user experience.
  • Simple Interface
    Stretchly features a clean and user-friendly interface, making it easy to set up and use even for individuals who are not tech-savvy.
  • Regular Reminders
    It provides regular break reminders to help reduce eye strain, improve posture, and increase productivity by encouraging users to take short breaks from their screen.

Possible disadvantages of stretchly

  • Intrusive Alerts
    While the reminders are beneficial, they can sometimes be seen as intrusive, breaking the user's concentration and workflow, especially during critical tasks.
  • Limited Integration
    Stretchly does not integrate with other productivity tools or calendar applications, which could help synchronize work schedules and breaks more efficiently.
  • Basic Features
    Compared to other professional productivity tools, Stretchly's features might seem basic and lack advanced functionalities such as detailed analytics on screen time and break patterns.
  • Self-Discipline Required
    The effectiveness of the app heavily relies on the user's self-discipline to adhere to the break reminders. Without this discipline, the app might not bring about the desired productivity improvements.
  • Potential for Over-customization
    While customization can be a strength, it can also be a drawback if users spend too much time tweaking settings instead of focusing on their work, potentially leading to reduced productivity.

RepDB features and specs

  • WebP Format Benefits
    start+peak exercise images
  • JSON
    relations, metadata, equipment
  • Transparency
    transparent background
  • Animations
    Animated loops in paid tier

Analysis of stretchly

Overall verdict

  • Stretchly is a good tool for individuals who need frequent reminders to take breaks while working on a computer. Its user-friendly interface and flexibility make it a popular choice among productivity enthusiasts and wellness advocates.

Why this product is good

  • Stretchly is an open-source app designed to remind users to take regular breaks, promoting better productivity and health. It is lightweight, customizable, and offers a range of break schedules and notification options. The app helps prevent burnout and strain by encouraging users to step away from their screens, thus enhancing overall well-being.

Recommended for

  • Office workers who spend long hours at a desk
  • Freelancers who need to self-manage their breaks
  • Individuals trying to improve their work-life balance
  • Anyone looking to reduce eye strain and physical fatigue from prolonged computer use

stretchly videos

Keep Moving with Stretchly

More videos:

  • Review - Stretchly, the Tech Doctor (Bengali)

RepDB videos

No RepDB videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to stretchly and RepDB)
Time Tracking
100 100%
0% 0
Datasets
0 0%
100% 100
Health And Fitness
93 93%
7% 7
Developer Tools
0 0%
100% 100

Questions & Answers

As answered by people managing stretchly and RepDB.

What makes your product unique?

RepDB's answer:

RepDB is sold as a one-time download, not a metered API โ€” you own the JSON/SQLite data and WebP images outright, with no rate limits, no per-request billing, and no risk of the vendor cutting off access. It's also the only dataset in this space with EN/DE/ES translations, transparent (alpha-channel) images with no watermark, muscle-group highlighting, safety/goal tags, and looping animations on the higher tier.

What's the story behind your product?

RepDB's answer:

RepDB grew out of a consumer workout app its creator was building solo. Sourcing exercise images and data meant either paying for a subscription API with usage caps and no caching rights, or producing everything from scratch. The illustrated, multi-language dataset was built for us first, then split out as its own product once it became clear other indie developers had the same problem and preferred to buy the data outright rather than rent it through an API.

Why should a person choose your product over its competitors?

RepDB's answer:

Most alternatives are subscription APIs โ€” you pay monthly, you're capped on requests, and ExerciseDB's terms of use explicitly forbid caching or storing the data at all, so every image render is a live paid API call. RepDB is the opposite: pay once, download the files, self-host with zero ongoing dependency. It's also the only option offering true DE/ES localization and transparent images instead of a white box behind every exercise.

How would you describe the primary audience of your product?

RepDB's answer:

Solo developers and small teams building fitness or workout-tracking apps (iOS, Android, web) who need licensed exercise images and structured exercise data, but don't want to build their own media pipeline or depend on a rate-limited third-party API.

User comments

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Social recommendations and mentions

Based on our record, stretchly seems to be more popular. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

stretchly mentions (21)

  • Show HN: LookAway โ€“ My first native macOS app to combat digital eye strain
    Nice job, I think below software are good for windows user too. https://hovancik.net/stretchly/. - Source: Hacker News / almost 3 years ago
  • LPT request: how to protect your eyesight if you have to use a screen for 12-14 hours a day?
    A similar piece of software (which I use and can recommend) is Stretchly. Source: about 3 years ago
  • Buy a good monitor if you care about your eyes!
    Stretchly is a free open-source cross-platform app that automatically forces you to take breaks, get a glass of water, stand up, look into the distance, move your head, etc. I use it every day and itโ€™s awesome. Source: over 3 years ago
  • Game Developers: How Are You Staying Healthy While Sitting for Long Hours?
    Break time reminder apps like stretchly or workrave. Source: over 3 years ago
  • How to take care of your Health as a Developer
    Take breaks every 20-30 mins. You can use any app to remind you of breaks. I personally used Strechly when I was on Windows, it is a great app for this purpose. On Linux, I use Safe Eyes, same concept, just some UI changes, and more features. - Source: dev.to / over 3 years ago
View more

RepDB mentions (0)

We have not tracked any mentions of RepDB yet. Tracking of RepDB recommendations started around Jul 2026.

What are some alternatives?

When comparing stretchly and RepDB, you can also consider the following products

Workrave - Workrave is a program that assists in the recovery and prevention of Repetitive Strain Injury (RSI).

Iris - The fastest web framework for Go in (THIS) earth

RSIBreak - RSIBreak is a small utility to remind you to take regular short breaks.

Eye Break - eyeBreak is a tiny app designed to sit in the Windows tray and provide a non-ignorable message...

StretchMinder - Work break timer with guided movement & breathing exercises

SmartBreak - Apps and tools from InchWest are designed with one goal - to increase your productivity and improve your experience on MacOS, Windows and iOS devices.